From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 66281] New: DRI_PRIME=1 glxinfo crashes and causes session to
restart
Date: Sun, 01 Dec 2013 21:01:17 +0000
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https://bugzilla.kernel.org/show_bug.cgi?id=66281
Bug ID: 66281
Summary: DRI_PRIME=1 glxinfo crashes and causes session to
restart
Product: Drivers
Version: 2.5
Kernel Version: 3.13 rc2
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: high
Priority: P1
Component: Video(DRI - non Intel)
Assignee: drivers_video-dri@kernel-bugs.osdl.org
Reporter: mortem.dei@gmail.com
Regression: No
I have a new laptop but the secondary GPU can't be accessed by the system
(neither with Nouveau nor bumblebee). With the kernel 3.12 the output of xrandr
didn't even show the card, but with the new one I do get the following output:
xrandr --listproviders
Providers: number : 2
Provider 0: id: 0x66 cap: 0xb, Source Output, Sink Output, Sink Offload crtcs:
4 outputs: 3 associated providers: 1 name:Intel
Provider 1: id: 0x3f cap: 0x5, Source Output, Source Offload crtcs: 0 outputs:
0 associated providers: 1 name:nouveau
However, when I try to run anything with DRI_PRIME=1 glxinfo the system crashes
and I have to restart the session.
OS: Ubuntu 13.10
Laptop: Lenovo Ideapad u430p
Hardware: See lspci:
09:00.0 3D controller: NVIDIA Corporation GK208M [GeForce GT 730M] (rev a1)
Subsystem: Lenovo Device 3800
Flags: bus master, fast devsel, latency 0, IRQ 68
Memory at b3000000 (32-bit, non-prefetchable) [size=16M]
Memory at a0000000 (64-bit, prefetchable) [size=256M]
Memory at b0000000 (64-bit, prefetchable) [size=32M]
I/O ports at 3000 [size=128]
Expansion ROM at [disabled]
Capabilities: [60] Power Management version 3
Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [78] Express Endpoint, MSI 00
Capabilities: [100] Virtual Channel
Capabilities: [128] Power Budgeting
Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024
Kernel driver in use: nouveau
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